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449
Crank Pin Nut Sets.
Eastern Jims
OEM
Year
Model
12-0535 12-0602 23966-36 1936-52 61" & 80"
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23967-41 1941-53 74" BT
12-0521 12-0603 23966-54A 1954-E81 61" & 80"
23969-80 1981-83 61" & 80"
Crank Pin Keys are sold in packs of 10.
Replaces 23985-18, 1941-80 Big Twin.
VT No. 12-0201
Sifton Steel Rod Cage Set includes 4 cages, 24366-51 and
standard Torrington Roller Set for 1936-up Big Twin. Replaces
42385-40.
VT No. OEM
Brand
Sifton
12-0404 Cage Set V-Twin
12-0412 Cage Set Jims
12-0790 Cage Set Brass
3-Hole Crank Pin Kit includes 3-
hole crank pin, rod races, stan-
dard rod rollers, & retainers.
VT No. Years
10-2562 1941-80
10-2571 1981-84
Rod Bearing Sets With
Set of 3 Cages fitted with
standard size Torrington
rollers for connecting rods.
The cage material is noted. Fits 1936-86 74" & 80".
VT No. OEM
Cage
10-2570 Eastern
Alloy
10-0141 24385-40B Alloy
Steel
Connecting Rod Race Set fits
1936-99 BT. Made from 52100 steel
& hardened.
VT No. Brand
10-0138 Replica
10-0809 Jims
Crank Pin Lock Kits include 2 nuts,
2 locks and mount screws. Nuts and
locks are also available separately.
VT No. Year
Model
10-0335 1936-52 61" & 80"
10-0336 1941-53 74" BT
10-0181 1954-E81 Big Twin
Crank Pin Nut Lock Plates
VT No. OEM
Years Model
17-0914 23971-41 1941-53 BT
17-0927 23971-54 1954-E80 BT
37-4050 1182
Screws
Crank Pin Flywheel Washers sold in pairs.
Inside OEM
Type Fits
Size
10-1150 6506
Bronze 1971-99 BT
Standard
10-1149 6506B
Bronze 1971-99 BT
.005
10-1284 23972-36 Steel 1936-52 BT 61" OHV Standard
10-1217 77972-21 Steel 1936-52 BT 61" OHV .005
10-1286 23973-41 Steel 1941-69 BT OHV .055
Steel 1941-69 BT OHV .060
10-1215 23973-41A Bronze 1941-69 Big Twin . 055
10-1216 23973-41B Bronze 1941-69 Big Twin .060
Outside
10-1153 24100-17
1936-up Big Twin, All
Crank Pin Flywheel Washers
Crank Pins
Model Years
OEM
Jims
Jims
Jims
Jims
Eastern
Eastern V-Twin
Big Twin
3 Hole 1 Hole Cut Above Cut Above 3-Hole
Super
3-Hole
OHV
2 Hole
3-Hole
2-Hole
61" OHV 1940-52 23962-40
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—
—
—
—
(Step Pin)
74+80
1941-E81 23961-41
—
74+80
1941-E81 .001 O.S.
—
—
—
—
—
—
74+80
1941-E81 .025 Shor ter 10-0352
—
—
—
—
—
—
80
L1981-99 23961-80A 10-8357
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—
—
80
L1981-99 .001 O.S.
—
—
—
—
—
—
80
—
.002 O.S.
—
—
—
—
—
—
80
L1981-99 180° Oiling 10-0354
—
—
—
—
—
—
180° oiling
80 w/45° L1981-99 45° Oiling
—
—
—
—
—
—
.002 O.S.
80
L1981-99 .025 Shor ter 10-0356
Crank Pins are made of 8620 steel with .062 heat treated penetration.
Also available are Eastern Super Type .120 heat treatment or Jim’s Cut
Above Pin that has heat treating 60-62 RC to a case depth of .100, threads
are “J" type, with nuts & key included. 450 oil location pins have better front
cylinder cooling and lubrication. .025 shorter pins are .025 shorter taper to
taper. O.S. Pins are oversize on bearing diameter.